KR880010551A - Power circuit device - Google Patents

Power circuit device Download PDF

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Publication number
KR880010551A
KR880010551A KR1019880001394A KR880001394A KR880010551A KR 880010551 A KR880010551 A KR 880010551A KR 1019880001394 A KR1019880001394 A KR 1019880001394A KR 880001394 A KR880001394 A KR 880001394A KR 880010551 A KR880010551 A KR 880010551A
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KR
South Korea
Prior art keywords
circuit device
power supply
supply circuit
parallel
series connection
Prior art date
Application number
KR1019880001394A
Other languages
Korean (ko)
Other versions
KR900009089B1 (en
Inventor
릴리 게랄트
로드리구에즈 요제
말로타 베른하르트
Original Assignee
로베르트 아인젤
도이체 톰손-브란트 게엠베하
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 로베르트 아인젤, 도이체 톰손-브란트 게엠베하 filed Critical 로베르트 아인젤
Publication of KR880010551A publication Critical patent/KR880010551A/en
Application granted granted Critical
Publication of KR900009089B1 publication Critical patent/KR900009089B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Power Conversion In General (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

내용 없음No content

Description

전원회로장치Power circuit device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 회로가 수동회로로 구성되어 있는 실시예의 접속도.1 is a connection diagram of an embodiment in which the circuit of the present invention is constituted by a passive circuit.

제2도는 능동회로 및 에너지 재생기능 부착 실시예의 접속도.2 is a connection diagram of an embodiment with an active circuit and an energy regeneration function.

Claims (10)

스위치로서 작동하는 트랜지스터(TRP)와 트랜스(U)를 가지고 있으며 이 트랜스의 1차권선(1)에 직렬로 콘덴서(CP)와 다이오드(DP)-저항(RP)병열접속체를 직렬로 접속한 직열접속체가 접속되어 있는 전원회로장치에 있어서, 상기와 같은 제2의 직열접속체(CS,DS1,RS)가 트랜스(U)의 2차권선(2)에 병열로 접속되어 있는 것을 특징으로 하는 전원회로장치.It has a transistor (TRP) and a transformer (U) that operate as a switch, and a capacitor (CP) and a diode (DP) -resistance (RP) parallel connection are connected in series to the primary winding (1) of the transformer. In the power supply circuit device to which the series connection body is connected, the second series connection units CS, DS1, and RS as described above are connected in parallel with the secondary windings 2 of the transformer U. Power circuit device. 제1항에 있어서, 직열접속체는 동작직류전압(UA)을 발생시키는 2차권선(2)에 병열로 직접적으로 접속되어 있는 것을 특징으로 하는 전원회로장치.2. The power supply circuit device according to claim 1, wherein the series connection body is directly connected in parallel with a secondary winding (2) which generates an operating direct current voltage (UA). 제2항에 있어서, 직열접속체는 복수의 2차권선에 병열로 접속되어 있는 것을 특징으로 하는 전원회로장치.The power supply circuit device according to claim 2, wherein the series connection body is connected in parallel to a plurality of secondary windings. 제1항에 있어서, 직열접속체는 트랜스(U)의 코일, 즉 1차권선(1)과의 가장 강한 결합도를 갖는 트랜스의 권선에 병열로 접속되어 있는 것을 특징으로 하는 전원회로장치.The power circuit device according to claim 1, wherein the series connection body is connected in parallel to the coil of the transformer (U), that is, the winding of the transformer having the strongest coupling degree with the primary winding (1). 제1항에 있어서, 직열접속체의 저항(RS)은 트랜지스터(TRS)에 의하여 형성되어 있는 것을 특징으로 하는 전원회로장치.The power supply circuit device according to claim 1, wherein the resistor (RS) of the series connection member is formed by a transistor (TRS). 제5항에 있어서, 트랜지스터(TRS)를 흐르는 콘덴서(CS)의 방전전류는 동작전압(UA,UP)의 발생 또는 보충을 위하여 에너지 재생회로(LS, DS2)에 의하여 사용되는 것을 특징으로 하는 전원회로장치.The power supply according to claim 5, wherein the discharge current of the capacitor CS flowing through the transistor TRS is used by the energy regeneration circuits LS and DS2 to generate or supplement the operating voltages UA and UP. Circuitry. 제6항에 있어서, 다이오드(DS1)에 병열로 트랜지스터(TRS)의 콜렉터 에미터 사이와 코일(LS)의 직열접속체가 접속되어 있는 것을 특징으로 하는 전원회로장치.7. The power supply circuit device according to claim 6, wherein the diode (DS1) is connected in parallel with the collector emitter of the transistor (TRS) and the series connector of the coil (LS). 제7항에 있어서, 코일(LS)은 제2다이오드(DS2, DPI)를 통하여 동작전압을 유도하는 충전콘덴서(CSB,CPS)에 접속되어 있는 것을 특징으로 하는 전원회로장치.8. The power supply circuit device according to claim 7, wherein the coil (LS) is connected to a charging capacitor (CSB, CPS) for inducing an operating voltage through the second diode (DS2, DPI). 제7항에 있어서, 트랜지스터(TRS)는 콘덴서(CS)의 방전을 위하여 베이스에서 부가적 제어전압에 의하여 도통 제어되는 것을 특징으로 하는 전원회로장치.8. The power supply circuit device according to claim 7, wherein the transistor TRS is electrically controlled by an additional control voltage at the base for discharging the capacitor CS. 제1항에 있어서, 1차권선(1) 및 2차권선(2)에서의 2개의 직열접속체는 거의 같은 시점에서 정수를 갖는 것을 특징으로 하는 전원회로장치.2. The power supply circuit device according to claim 1, wherein the two series connecting bodies in the primary winding (1) and the secondary winding (2) have an integer at about the same time. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019880001394A 1987-02-20 1988-02-13 Apparatus for power supply KR900009089B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3705392.2 1987-02-20
DE19873705392 DE3705392A1 (en) 1987-02-20 1987-02-20 SWITCHING POWER SUPPLY

Publications (2)

Publication Number Publication Date
KR880010551A true KR880010551A (en) 1988-10-10
KR900009089B1 KR900009089B1 (en) 1990-12-20

Family

ID=6321385

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001394A KR900009089B1 (en) 1987-02-20 1988-02-13 Apparatus for power supply

Country Status (8)

Country Link
EP (1) EP0279335B1 (en)
JP (1) JP2703248B2 (en)
KR (1) KR900009089B1 (en)
AT (1) ATE79704T1 (en)
DE (2) DE3705392A1 (en)
ES (1) ES2033951T3 (en)
GR (1) GR3006120T3 (en)
HK (1) HK124794A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918046A1 (en) * 1989-06-02 1990-11-15 Klaus Dipl Ing Sundergeld Pulsed voltage transformer for DC supply - has efficient energy transfer capability with secondary to primary feedback and reduced component dimensions
DE3920235A1 (en) * 1989-06-21 1991-01-03 Thomson Brandt Gmbh SWITCHING POWER SUPPLY
NL9001962A (en) * 1990-09-06 1992-04-01 Nedap Nv DC VOLTAGE - DC VOLTAGE CONVERTER.
DE10041475C2 (en) * 2000-08-24 2002-06-13 Thomson Brandt Gmbh Switching Power Supply
DE10137176A1 (en) * 2001-07-31 2003-02-13 Thomson Brandt Gmbh Combinational circuit part for operating with attenuating network e.g. for television, has switching transistor, primary winding for transformer, secondary attenuating network and charging capacitor.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313155A (en) * 1980-01-14 1982-01-26 General Electric Company High input voltage DC to DC power converter
DE3241086A1 (en) * 1982-11-06 1984-05-10 Bosch Gmbh Robert Arrangement for loss-reducing utilisation of the electrical power stored in a relief network

Also Published As

Publication number Publication date
KR900009089B1 (en) 1990-12-20
HK124794A (en) 1994-11-18
DE3705392A1 (en) 1988-09-01
ATE79704T1 (en) 1992-09-15
EP0279335A3 (en) 1989-07-19
GR3006120T3 (en) 1993-06-21
DE3873784D1 (en) 1992-09-24
EP0279335A2 (en) 1988-08-24
ES2033951T3 (en) 1993-04-01
JP2703248B2 (en) 1998-01-26
JPS63209464A (en) 1988-08-31
EP0279335B1 (en) 1992-08-19

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